Shading assembly, vehicle lamp and vehicle

Abstract

The utility model provides a shading assembly, a vehicle lamp and a vehicle, and relates to the technical field of vehicle lamps. The shading assembly comprises a shell assembly, rotating blades and a driving assembly. An installation space is formed in the shell assembly, and a light outlet hole used for allowing the light-emitting unit to emit light is formed in the shell assembly in a penetrating mode. The rotating blade is rotatably arranged on the shell assembly, when the rotating blade is in the first state, the rotating blade is located in the shell assembly, and the light outlet hole is exposed, when the rotating blade is in the second state, the rotating blade shields the light outlet hole, and the driving assembly is arranged in the installation space and is in transmission connection with the rotating blade. The driving unit is used for driving the rotating blade to rotate and switch between the first state and the second state, then the effect of exposing or hiding the light-emitting hole is achieved, in the non-illumination mode, the hidden light-emitting hole reduces the risk that the light-emitting unit condenses light through the lens, the safety performance of the automobile lamp is improved, and the service life of the automobile lamp is prolonged. Meanwhile, the rotating switching mode of the rotating blades can improve the sense of science and technology, sense of ceremony and interestingness of the automobile lamp.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle lamps, and more specifically to a shading component, a vehicle lamp and a vehicle. Background Art

[0002] As the automotive industry enters the new energy track, the styling of new cars from various OEMs is becoming more radical and bolder. At the same time, the requirements for exterior lighting are getting higher and higher, the styling is becoming more fashionable, and there is a growing pursuit of differentiation.

[0003] The lens is one of the appearance components of a vehicle headlight. In the prior art, under long-term exposure to sunlight, there is a risk of burning the surrounding parts of the lens (such as the lens decorative frame and the lens decorative ring) due to lens focusing, resulting in poor safety performance of the headlight.

[0004] Therefore, how to improve the safety performance of vehicle lights has become a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] In view of this, an object of the present invention is to provide a shading assembly to improve the safety performance of vehicle lights.

[0006] Another object of the utility model is to provide a vehicle lamp, which comprises the above-mentioned shading assembly.

[0007] Another object of the present invention is to provide a vehicle, which comprises the above-mentioned vehicle lamp.

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A shading component, comprising:

[0010] The housing assembly has an installation space formed therein and is provided with a light emitting hole for the light emitting unit to emit light;

[0011] A rotating blade is rotatably disposed on the housing assembly, and when the rotating blade is in a first state, the rotating blade is located in the installation space and the light exit hole is exposed, and when the rotating blade is in a second state, the rotating blade is blocked at the light exit hole;

[0012] A driving assembly is arranged in the installation space and is drivingly connected to the rotating blades, and is used to drive the rotating blades to rotate and switch between the first state and the second state.

[0013] Optionally, in the above-mentioned shading assembly, the rotating blades are plural and rotatably disposed on the housing assembly, and are evenly arranged circumferentially relative to the axis of the light exit hole.

[0014] Optionally, in the above-mentioned shading assembly, the driving assembly includes:

[0015] A driving member, disposed on the housing assembly;

[0016] A transmission ring is rotatably disposed in the installation space and is in transmission connection with the driving member;

[0017] A rotating gear is rotatably disposed in the installation space, connected to the rotating blade, and drivingly connected to the inner ring of the transmission ring, so that the rotation of the transmission ring drives the rotating gear to rotate and drives the rotating blade to rotate and switch between the first state and the second state.

[0018] Optionally, in the above-mentioned shading assembly, the outer ring of the transmission ring is provided with a first power tooth, and the power output end of the driving member is provided with a transmission gear meshing with the first power tooth;

[0019] The inner ring of the transmission ring is provided with second power teeth, and the second power teeth are meshed with the rotating gear for transmission.

[0020] Optionally, in the above-mentioned shading assembly, the second power teeth are multiple groups arranged at intervals on the inner ring of the transmission ring, and are transmission-connected with the rotating gears in a one-to-one correspondence.

[0021] Optionally, in the above-mentioned shading assembly, the rotating blade is provided with a positioning portion, and when the rotating blade is in the first state, the positioning portion of the rotating blade abuts against the inner ring side wall of the transmission ring and avoids the position of the second power tooth.

[0022] Optionally, in the above-mentioned shading assembly, the rotation plane of the rotating gear and the rotation plane of the rotating blade are the same plane; and / or,

[0023] The rotating gear and the rotating blade are an integrated structure.

[0024] Optionally, in the above-mentioned shading assembly, a guide column is provided on the transmission ring, and a guide groove for the guide column to be embedded and slide is provided on the shell assembly.

[0025] Optionally, in the above-mentioned shading assembly, the housing assembly includes:

[0026] The mounting bottom frame is provided with a mounting column, the rotating blade is rotatably arranged on the mounting column, and the mounting bottom frame is provided with a first avoidance hole;

[0027] The decorative cover plate is connected to the installation bottom frame to form the installation space. The decorative cover plate is provided with a second avoidance hole, and the second avoidance hole is correspondingly connected with the first avoidance hole to form the light exit hole.

[0028] Optionally, in the above-mentioned shading assembly, the rotating blade is provided with a first fitting side surface and a second fitting side surface;

[0029] The two adjacent rotating blades are respectively a first blade and a second blade. When the rotating blade is in a second state, a first fitting side surface of the first blade fits with a second fitting side surface of the second blade.

[0030] A vehicle lamp comprises the above-mentioned shading assembly and a light-emitting unit, wherein the light-emitting unit corresponds to the position of the light-emitting hole.

[0031] A vehicle comprises the above-mentioned vehicle lamp.

[0032] The light-shielding assembly provided by the utility model comprises a housing assembly, a rotating blade and a driving assembly. An installation space is formed inside the housing assembly, and a light-emitting hole is provided through the housing assembly for light-emitting units to emit light; the rotating blade is rotatably arranged on the housing assembly, and when the rotating blade is in a first state, the rotating blade is located in the housing assembly, and the light-emitting hole is exposed; when the rotating blade is in a second state, the rotating blade is shielded at the light-emitting hole; the driving assembly is arranged in the installation space, and is transmission-connected with the rotating blade, and is used to drive the rotating blade to rotate and switch between the first state and the second state.

[0033] The rotating blades are rotatably arranged on the shell assembly through the drive of the driving assembly. When the light-emitting unit of the car lamp is not needed for lighting during the day or under strong sunlight, the driving assembly controls the rotating blades to be in the second state, so that the light-emitting unit is hidden, so that the external light cannot be directly incident on the lens position of the light-emitting unit from the light outlet hole, thereby avoiding focusing and protecting the light-emitting unit and surrounding decorative parts and other structures; when the light-emitting unit of the car lamp is needed for lighting at night, the driving assembly controls the rotating blades to change from the second state to the first state, so that the light outlet hole is exposed and light can be emitted from the light outlet hole to realize the lighting function.

[0034] Compared with the prior art, the shading assembly provided by the utility model can achieve the effect of revealing or hiding the light outlet hole by rotating the rotating blades on the shell assembly. In the non-lighting mode, the hiding of the light outlet hole reduces the risk of the light-emitting unit focusing through the lens, thereby improving the safety performance of the car lamp. At the same time, the rotational switching method of the rotating blades can enhance the sense of technology, ritual and fun of the car lamp.

[0035] The vehicle lamp and the vehicle provided by the utility model include the above-mentioned shading assembly. Since they have the above-mentioned shading assembly, they also have the above-mentioned beneficial effects, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0037] Figure 1 It is an overall schematic diagram of the rotating blades of the shading assembly disclosed in the utility model in the first state;

[0038] Figure 2 It is a schematic diagram of the interior of the rotating blade of the shading assembly disclosed in the utility model in the first state;

[0039] Figure 3 It is an overall schematic diagram of the rotating blades of the shading assembly disclosed in the utility model in a transition state;

[0040] Figure 4 It is an internal schematic diagram of the rotating blades of the shading assembly disclosed in the utility model in a transition state;

[0041] Figure 5 It is a front view of the rotating blade of the shading assembly disclosed in the utility model in the second state;

[0042] Figure 6 It is a side view of the rotating blade of the shading assembly disclosed in the utility model in the second state;

[0043] Figure 7 It is a rear view of the rotating blade of the shading assembly disclosed in the utility model in the second state;

[0044] Figure 8 It is a schematic diagram of the internal structure of the rotating blades of the shading assembly disclosed in the utility model in the second state;

[0045] Fig. 9 This is a structural schematic diagram of the installation bottom frame disclosed in the utility model;

[0046] Fig.10 It is a structural schematic diagram of the transmission ring disclosed in the utility model;

[0047] Fig.11 This is a schematic diagram of the integrated structure of the rotating blades and the rotating gear disclosed in the utility model.

[0048] Wherein, 100 is a housing assembly, 110 is a decorative cover plate, 111 is a retaining edge, 120 is a mounting bottom frame, 121 is a mounting column, 122 is a guide slide groove, and 123 is a mounting platform;

[0049] 200 is a driving assembly, 210 is a driving member, 211 is a transmission gear, 220 is a transmission ring, 221 is a first power tooth, 222 is a second power tooth, 223 is a guide column, and 230 is a rotating gear;

[0050] 300 is a rotating blade;

[0051] 400 is a light emitting unit. DETAILED DESCRIPTION

[0052] The core of the utility model is to disclose a light shielding component to improve the safety performance of vehicle lights.

[0053] Another core of the utility model is to disclose a vehicle lamp, which comprises the above-mentioned shading component.

[0054] Another core of the utility model is to disclose a vehicle, which comprises the above-mentioned vehicle lamp.

[0055] The following is an explanation of the embodiments with reference to the accompanying drawings. In addition, the embodiments shown below do not limit the contents of the utility model described in the claims. In addition, the entire contents of the structures represented by the following embodiments are not limited to the solutions required as the utility model described in the claims.

[0056] Combination Figure 1-Figure 11 The shading assembly disclosed in the embodiment of the utility model includes a housing assembly 100, a rotating blade 300 and a driving assembly 200. An installation space is formed inside the housing assembly 100, and a light exit hole for light emission of the light emitting unit 400 is provided through the housing assembly 100; the rotating blade 300 is rotatably arranged on the housing assembly 100, and when the rotating blade 300 is in the first state, the rotating blade 300 is located in the installation space of the housing assembly 100, and the light exit hole is exposed; when the rotating blade 300 is in the second state, the rotating blade 300 is blocked at the light exit hole, and the driving assembly 200 is arranged in the installation space and is in transmission connection with the rotating blade 300, and is used to drive the rotating blade 300 to rotate and switch between the first state and the second state.

[0057] Among them, the shell component 100 and the light-emitting unit 400 can both be arranged on the lamp housing, and the shell component 100 and the light-emitting unit 400 can be connected or not connected. It only needs to ensure that the light-emitting part of the light-emitting unit 400 corresponds to the position of the light-emitting hole so that light can be emitted from the light-emitting hole.

[0058] The rotating blades 300 are rotatably arranged on the shell assembly 100 through the drive of the driving assembly 200. When the light-emitting unit 400 is not needed for lighting during the day or under strong sunlight, the driving assembly 200 controls the rotating blades 300 to be in the second state, so that the light-emitting unit 400 is hidden, so that the external light cannot be directly incident on the lens position of the light-emitting unit 400 from the light outlet hole, thereby avoiding focusing and protecting the light-emitting unit 400 and surrounding decorative parts and other structures; when the light-emitting unit 400 is needed for lighting at night, the driving assembly 200 controls the rotating blades 300 to change from the second state to the first state, so that the light outlet hole is exposed, and light can be emitted from the light outlet hole to realize the lighting function.

[0059] Compared with the prior art, the shading assembly disclosed in the embodiment of the utility model can achieve the effect of revealing or hiding the light outlet hole by rotating the rotating blade 300 on the shell assembly 100. In the non-lighting mode, the hiding of the light outlet hole reduces the risk of the light-emitting unit 400 focusing light through the lens, thereby improving the safety performance of the car lamp. At the same time, the rotation switching method of the rotating blade 300 can enhance the sense of technology, ritual and fun of the car lamp.

[0060] Taking the case where there is one rotating blade 300 as an example, the rotating blade 300 can be set to a planar structure (such as a circular plate) whose shape corresponds to the light exit hole or is slightly larger than the light exit hole, and can switch between the first state and the second state in a rotating form under the drive of the driving component 200; taking the case where there are two rotating blades 300 and the light exit hole is circular as an example, the rotating blade 300 can be set to a semicircular or other planar structure that can be assembled to form a circular structure corresponding to the light exit hole, and can switch between the first state and the second state in a rotating form under the drive of the driving component 200.

[0061] It can be understood that the fewer the number of rotating blades 300, the larger the size of the rotating blades 300, the larger the space occupied by the rotating action of the rotating blades 300 and the larger the space occupied by the housing assembly 100 for hiding the rotating blades 300. Therefore, it is preferred to set the number of rotating blades 300 to be greater than three, for example, Figure 5 The 4 etc. presented.

[0062] When the rotating blades 300 are rotatably disposed on the housing assembly 100, they are preferably evenly arranged circumferentially relative to the axis of the light exit hole, and the corresponding portion of the housing assembly 100 for hiding the rotating blades 300 can be designed as a ring-like structure. The switching between the first state and the second state of each rotating blade 300 can be driven by different drive assemblies 200. In order to simplify the structure and ensure the synchronization of the rotation of each rotating blade 300, each rotating blade 300 is preferably driven by the same drive assembly 200.

[0063] In a specific embodiment disclosed in the present utility model, the driving assembly 200 includes a driving member 210, a transmission ring 220 and a rotating gear 230. The driving member 210 is arranged on the shell assembly 100, the transmission ring 220 is rotatably arranged on the shell assembly 100 and is located in the installation space, and the transmission ring 220 is transmission-connected to the driving member 210 and can be driven to rotate by the driving member 210. The rotating gear 230 is rotatably arranged in the installation space of the shell assembly 100, connected to the rotating blade 300, and transmission-connected to the inner ring of the transmission ring 220, so that the rotation of the transmission ring 220 synchronously drives each rotating gear 230 to rotate and drives each rotating blade 300 to switch between the first state and the second state.

[0064] For example, when the transmission ring 220 rotates in the clockwise direction, each rotating gear 230 drives the rotating blade 300 to rotate in the clockwise direction.

[0065] Specifically, according to actual conditions, the driving member 210 can be a motor or other components, and is connected to the transmission ring 220 through gear transmission or other forms. For example, Figure 2 and Fig.10 The outer ring of the transmission ring 220 is provided with a first power tooth 221, and the power output end of the driving member 210 is provided with a transmission gear 211 meshing with the first power tooth 221. The transmission stroke of the first power tooth 221 corresponds to the rotation stroke of each rotating blade 300.

[0066] In order to guide the rotation of the transmission ring 220 in the housing assembly 100, a guide post 223 is provided on the transmission ring 220, and a guide slot 122 for the guide post 223 to be embedded and slide is provided on the housing assembly 100. It can be understood that the guide slot 122 can be a closed full circle or a plurality of guide slots 122 corresponding to the guide posts 223 one by one (corresponding to the rotation stroke of the transmission ring 220), and the positions of the guide slot 122 and the guide post 223 can be interchanged without affecting the realization of their guiding functions.

[0067] The rotating gear 230 may be a common gear and is fixedly connected to a side surface of the rotating blade 300 . This arrangement allows a certain distance to exist between the rotating plane of the rotating gear 230 and the rotating plane of the rotating blade 300 .

[0068] Alternatively, it can be understood that, since the rotation angle corresponding to the rotation switching action of the rotating blade 300 between the first state and the second state is usually less than 360°, the rotating gear 230 can be a special-shaped gear corresponding to the rotation stroke of the rotating blade 300, rather than a complete gear. Fig.11This type of special-shaped gear can be set in the same plane or close to the same plane as the rotating blade 300, which can effectively reduce (even to 0) the distance between the rotating plane of the rotating gear 230 and the rotating plane of the rotating blade 300, and correspondingly can reduce the space occupied by the shading component in the direction perpendicular to the rotating plane of the rotating blade 300.

[0069] Correspondingly, the rotating gear 230 and the rotating blade 300 of the special-shaped gear structure are preferably configured as an integrated structure and are prepared by an integrated molding method.

[0070] The inner ring of the transmission ring 220 is provided with a second power tooth 222, and the second power tooth 222 is meshed with the rotating gear 230 for transmission. Figure 8 The second power teeth 222 can be multiple groups that are spaced apart on the inner ring of the transmission ring 220 and are connected to the rotating gears 230 one by one. Compared with the solution of setting a complete set of second power teeth 222 on the inner ring of the transmission ring 220, the former can effectively reduce the structural weight and correspondingly limit the rotation stroke of the rotating blades 300.

[0071] Further, the rotating blade 300 is provided with a positioning portion. When the rotating blade 300 is in the first state, the positioning portion of the rotating blade 300 abuts against the inner ring side wall of the transmission ring 220 (the side wall of the interval portion of the second power teeth 222), and the rotating blade 300 as a whole avoids the position where the second power teeth 222 are located. The positioning portion can realize the positioning of the rotating blade 300 and the transmission ring 220 in the first state and limit the further rotation of the rotating blade 300. Specifically, in combination with Figure 8 The positioning portion may be a side surface of the rotating blade 300 itself.

[0072] The housing assembly 100 is used to install the rotating blade 300 and the driving assembly 200, and to hide the rotating blade 300. In one embodiment, the housing assembly 100 is used to install the rotating blade 300 and the driving assembly 200, and to hide the rotating blade 300. Figure 5-Figure 7 The housing assembly 100 includes a mounting base frame 120 and a decorative cover plate 110. The mounting base frame 120 is provided with a mounting column 121. The rotating blade 300 or the rotating gear 230 is rotatably disposed on the mounting column 121 and can rotate around the mounting column 121. The mounting column 121 can be integrally formed on the mounting base frame 120 or be disposed on the mounting base frame 120 by bonding, bolting, etc. The mounting base frame 120 is provided with a first avoidance hole. The mounting base frame 120 is mainly used as a mounting base for the rotating blade 300 and the transmission ring 220. The decorative cover plate 110 is connected to the mounting base frame 120 to form an installation space. The decorative cover plate 110 is provided with a second avoidance hole. The second avoidance hole is connected to the first avoidance hole and forms a light exit hole. The decorative cover plate 110 is used to hide the rotating blade 300 and the driving assembly 200 when the rotating blade 300 is in the second state.

[0073] The guide groove 122 may be specifically disposed on the mounting base frame 120 and / or the decorative cover plate 110 , and the guide column 223 may be correspondingly disposed on the end surface of the transmission ring 220 facing the mounting base frame 120 and / or the decorative cover plate 110 .

[0074] Combination Fig. 9 A mounting platform 123 may be provided on the mounting base frame 120 to place the driving member 210 , and the mounting platform 123 is provided on one side of the mounting base frame 120 parallel to the main part of the mounting base frame 120 to facilitate the planar transmission layout of the driving member 210 and the transmission ring 220 .

[0075] It can be understood that the light emitting unit 400 is used to be arranged on a side of the mounting base frame 120 facing away from the decorative cover plate 110 , and the decorative cover plate 110 is used to face the outside of the vehicle body and can be observed outside the vehicle body.

[0076] The inner ring of the housing assembly 100 is provided with an escape ring groove connecting the installation space and the light exit hole, and the rotating blade 300 switches between the first state and the second state in the escape ring groove. According to the specific arrangement of the driving assembly 200 and the rotating blade 300 in the housing assembly 100, the size of the installation space in the axial direction of the light exit hole is at least greater than the thickness of the rotating blade 300. When the size of the installation space in the axial direction of the light exit hole is much greater than the thickness of the rotating blade 300, the rotating blade 300 can be rotated in the first state and the second state. Figure 6 A rib 111 may be provided in the circumferential direction of the second avoidance hole, and the rib 111 extends in the direction of the first avoidance hole, so that only space for the rotating blade 300 to rotate and switch within the plane is left at the avoidance ring groove, and the rib 111 may hide the internal structure of the shell assembly 100 at the avoidance ring groove to a certain extent.

[0077] According to a further optimization scheme, each rotating blade 300 is a plate-like structure and rotates and switches in the same plane, which can effectively reduce the space occupied.

[0078] The number and shape of the rotating blades 300 can be set according to actual conditions. It should be noted that the synchronous rotation of the rotating blades 300 should be careful to avoid interference with each other. Figure 2 , Figure 4 and Figure 8 The rotating blade 300 is provided with a first fitting side and a second fitting side, and two adjacent rotating blades 300 are defined as the first blade and the second blade respectively. Then, when the rotating blade 300 is in the second state, the first fitting side of the first blade fits with the second fitting side of the second blade, and when the rotating blade 300 is in a transition state between the first state and the second state, the first fitting side of the first blade is separated from the second fitting side of the second blade, and each rotating blade 300 will not interfere with each other.

[0079] The specific curves of the first fitting side surface and the second fitting side surface can be adjusted and designed according to needs.

[0080] It is preferred that the rotating blades 300 are evenly arranged circumferentially relative to the axis of the light exit hole to facilitate layout and reduce the structural volume. It is understandable that the rotating blades 300 can also be arranged in an offset manner relative to the axis of the light exit hole to make the vehicle lamp structure have a certain aesthetic and novelty.

[0081] A specific action process of the shading component: the rotating motor (driving member 210) is controlled by an electrical signal to rotate clockwise or counterclockwise, the rotating motor provides rotational power and can drive the transmission gear 211 to rotate, the transmission gear 211 drives the transmission ring 220 to rotate, and the transmission gear 211 and the transmission ring 220 rotate in opposite directions; the transmission ring 220 drives the rotating blade 300 to rotate in the same direction through the rotating gear 230 set in the ring, and the external visible state of the car light is that as the rotating motor rotates clockwise and counterclockwise, the rotating blade 300 rotates and achieves the effect of shielding and displaying the light outlet hole at the center of the decorative cover plate 110. See Figure 1 , Figure 3 and Figure 5 It simulates an effect similar to the opening and closing of an iris. The changes in the shape of the headlight or the changes in the luminous area can be clearly observed from the outside of the headlight, which can effectively enhance the sense of ceremony and fun of the headlight.

[0082] The vehicle lamp disclosed in the embodiment of the utility model includes the above-mentioned shading assembly and the light-emitting unit 400. The light-emitting unit 400 corresponds to the position of the light-emitting hole so as to emit light from the light-emitting hole. Since it has the above-mentioned shading assembly, it also has the above-mentioned beneficial effects. Other structures refer to the prior art and will not be described here.

[0083] The vehicle disclosed in the embodiment of the utility model comprises the above-mentioned headlight and a vehicle body, wherein the headlight is arranged on the vehicle body. Since the vehicle body has the above-mentioned headlight, the vehicle also has the above-mentioned beneficial effects. Other structures refer to the prior art and will not be described in detail here.

[0084] Furthermore, the above-mentioned lights or shading components can be reused and combined in various arrangements on a vehicle, which will not be described in detail here.

[0085] The terms "first" and "second" in the specification and claims of the present utility model are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but may include steps or units that are not listed.

[0086] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A shading component, characterized in that: include: A housing assembly (100) having an installation space formed therein and a light emitting hole provided therethrough for emitting light from the light emitting unit (400); A rotating blade (300) is rotatably arranged on the housing assembly (100); when the rotating blade (300) is in a first state, the rotating blade (300) is located in the installation space and the light exit hole is exposed; when the rotating blade (300) is in a second state, the rotating blade (300) is blocked at the light exit hole; A driving assembly (200) is arranged in the installation space and is drivingly connected to the rotating blade (300), and is used to drive the rotating blade (300) to rotate and switch between the first state and the second state.

2. The shading assembly according to claim 1, characterized in that: The rotating blades (300) are multiple and rotatably arranged on the housing assembly (100), and are evenly arranged in the circumferential direction relative to the axis of the light exit hole.

3. The shading assembly according to claim 1, wherein: The driving assembly (200) comprises: A driving member (210) is arranged on the housing assembly (100); A transmission ring (220) is rotatably disposed in the installation space, and the transmission ring (220) is transmission-connected to the driving member (210); A rotating gear (230) is rotatably disposed in the installation space, connected to the rotating blade (300), and drivingly connected to the inner ring of the transmission ring (220), so that the rotation of the transmission ring (220) drives the rotating gear (230) to rotate and drives the rotating blade (300) to rotate and switch between the first state and the second state.

4. The shading assembly according to claim 3, characterized in that: The outer ring of the transmission ring (220) is provided with a first power tooth (221), and the power output end of the driving member (210) is provided with a transmission gear (211) meshing with the first power tooth (221). The inner ring of the transmission ring (220) is provided with second power teeth (222), and the second power teeth (222) are meshed with the rotating gear (230) for transmission.

5. The shading assembly according to claim 4, characterized in that: The second power teeth (222) are multiple groups arranged at intervals on the inner ring of the transmission ring (220), and are transmission-connected to the rotating gears (230) in a one-to-one correspondence.

6. The shading assembly according to claim 5, characterized in that: The rotating blade (300) is provided with a positioning portion, and when the rotating blade (300) is in a first state, the positioning portion of the rotating blade (300) abuts against the inner ring side wall of the transmission ring (220) and avoids the position where the second power tooth (222) is located.

7. The shading assembly according to claim 3, characterized in that: The rotation plane of the rotating gear (230) and the rotation plane of the rotating blade (300) are the same plane; and / or, The rotating gear (230) and the rotating blade (300) are an integrated structure.

8. The shading assembly according to claim 3, characterized in that: The transmission ring (220) is provided with a guide column (223), and the housing assembly (100) is provided with a guide slot (122) for the guide column (223) to be embedded and slide.

9. The shading assembly according to any one of claims 1 to 8, characterized in that: The housing assembly (100) comprises: A mounting base frame (120) is provided with a mounting column (121), the rotating blade (300) is rotatably arranged on the mounting column (121), and the mounting base frame (120) is provided with a first avoidance hole; The decorative cover plate (110) is connected to the installation base frame (120) to form the installation space; the decorative cover plate (110) is provided with a second avoidance hole, and the second avoidance hole is correspondingly connected to the first avoidance hole to form the light exit hole.

10. The shading assembly according to any one of claims 1 to 8, characterized in that: The rotating blade (300) is provided with a first fitting side surface and a second fitting side surface; The two adjacent rotating blades (300) are respectively a first blade and a second blade. When the rotating blades (300) are in a second state, a first fitting side surface of the first blade fits with a second fitting side surface of the second blade.

11. A vehicle lamp, characterized in that: It comprises the shading assembly according to any one of claims 1 to 10 and a light-emitting unit (400), wherein the light-emitting unit (400) corresponds to the position of the light-emitting hole.

12. A vehicle, characterized in that: Comprising the vehicle light as claimed in claim 11.

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